diff --git a/jhipster/jhipster-monolithic/package.json b/jhipster/jhipster-monolithic/package.json
index 40bbd28799e0..536b6290b1ac 100644
--- a/jhipster/jhipster-monolithic/package.json
+++ b/jhipster/jhipster-monolithic/package.json
@@ -20,7 +20,7 @@
     "bootstrap": "4.0.0-alpha.6",
     "font-awesome": "4.7.0",
     "angular2-cookie": "1.2.6",
-    "core-js": "2.4.1",
+    "core-js": "2.6.12",
     "jquery": "3.1.1",
     "ng-jhipster": "0.1.9",
     "ng2-webstorage": "1.5.0",